阅读说明：本技术 一种镁合金压铸方向盘骨架 (Magnesium alloy die-casting steering wheel skeleton ) 是由 何忠 苏平 王襄 于 2019-09-23 设计创作，主要内容包括：本发明提供一种镁合金压铸方向盘骨架,包括主体座、圆柱板和支撑块；所述主体座上设置有一个用于和传动杆相套接的固定座,且所述主体座上焊接有四根轮辐,且四根所述轮辐与握把焊接相连。通过轮辐结构的设置,一方面,因轮辐为空心结构,且每根轮辐内均焊接有支撑板,故在保证轮辐强度的基础上降低了轮辐的自身重量；另一方面,因轮辐内的支撑板均呈波浪状相互焊接,故可最大呈度上的保证轮辐的强度,与现有装置相对比,本装置在最大程度上保证轮辐轻度的基础上降低了本装置总体的重量,更为节能实用。(The invention provides a magnesium alloy die-casting steering wheel framework, which comprises a main body seat, a cylindrical plate and a supporting block, wherein the main body seat is provided with a groove; the main part seat is provided with a fixed seat used for being sleeved with the transmission rod, four spokes are welded on the main part seat, and the four spokes are welded with the handle. Through the arrangement of the spoke structure, on one hand, the spokes are of hollow structures, and the supporting plates are welded in each spoke, so that the self weight of the spokes is reduced on the basis of ensuring the strength of the spokes; on the other hand, all be wavy mutual welding because of the backup pad in the spoke, so can be the intensity of guaranteeing the spoke in the degree of presenting to the utmost, with current device relative ratio, this device has reduced the weight of this device totality on guaranteeing the mild basis of spoke to the at utmost, more energy-conserving practical.)

1. A magnesium alloy die-casting steering wheel framework is characterized in that: comprises a main body seat (1), a fixed seat (2), a spoke (3), a supporting plate (4), a grip (5), a cylindrical plate (6) and a supporting block (7); the main part seat (1) is provided with a fixed seat (2) which is used for being sleeved with the transmission rod, four spokes (3) are welded on the main part seat (1), and the spokes (3) are welded with the grip (5).

2. A magnesium alloy die-cast steering wheel skeleton according to claim 1, wherein: spoke (3) are hollow structure, and every all the welding has backup pad (4) in spoke (3).

3. A magnesium alloy die-cast steering wheel skeleton according to claim 1, wherein: and the supporting plates (4) in the spoke (3) are welded with each other in a wavy manner.

4. A magnesium alloy die-cast steering wheel skeleton according to claim 1, wherein: the handle (5) is of an annular structure, the interior of the handle (5) is of a hollow structure, and cylindrical plates (6) are welded in the handle (5) in an annular array shape.

5. A magnesium alloy die-cast steering wheel skeleton according to claim 1, wherein: supporting blocks (7) are arranged on the left side and the right side of the handle (5).

Technical Field

The invention belongs to the technical field of steering wheels, and particularly relates to a magnesium alloy die-cast steering wheel framework.

Background

the steering wheel is also called steering wheel, and is a main operation functional element of the automobile and a decorative element. The steering wheel generally comprises a hub, a circumference, a framework, accessories and the like.

As in application No.: CN201220115540.0, car steering wheel skeleton, relate to the auto-parts, mainly solve the relatively high problem of manufacturing cost, the invention includes the wheel rim, many spokes and fixed frame, the wheel rim is fixed with fixed frame through many spokes, inlay a tubular steel insert in the hole in the middle of the fixed frame, its characteristic is: the outer surface of the steel insert is provided with two circles of bosses, wherein the bosses of the first circle are in an irregular shape, and the bottom surfaces of the bosses of the second circle and the bottom surface of the fixing frame form a plane.

similar to the steering wheel skeleton of the above application, the following disadvantages mainly exist at present: the cost in the course of working has been reduced when higher above-mentioned device of cost, but, its whole solid construction that is, has promoted the cost to a certain extent, can not adopt local hollow column structure and the local method of strengthening who atress overweight position to reach the reduction in cost on the basis of guaranteeing the security.

In view of the above, the present invention provides a magnesium alloy die-cast steering wheel frame, which is improved in view of the existing structure and defects, and is expected to achieve a more practical purpose.

Disclosure of Invention

In order to solve the technical problems, the invention provides a magnesium alloy die-casting steering wheel framework, which aims to solve the problems that the cost in the processing process is reduced when the conventional device is higher in manufacturing cost, but the whole device is of a solid structure, so that the manufacturing cost is improved to a certain extent, and the cost is reduced on the basis of ensuring the safety by adopting a method of local hollow structure and local reinforcement of an over-stressed position.

The invention relates to a magnesium alloy die-casting steering wheel framework, which is achieved by the following specific technical means:

A magnesium alloy die-casting steering wheel framework comprises a main body seat, a fixed seat, a spoke, a supporting plate, a handle, a cylindrical plate and a supporting block; the main part seat is provided with a fixed seat used for being sleeved with the transmission rod, four spokes are welded on the main part seat, and the four spokes are welded with the handle.

Furthermore, the spoke is hollow structure, and every all the welding has the backup pad in the spoke.

Furthermore, the supporting plates in the spokes are welded with each other in a wavy manner.

Furthermore, the handle is of an annular structure, the interior of the handle is of a hollow structure, and cylindrical plates are welded in the handle in an annular array manner.

Furthermore, the left side and the right side of the handle are provided with supporting blocks.

Compared with the prior art, the invention has the following beneficial effects:

Through the arrangement of the spoke structure, on one hand, the spokes are of hollow structures, and the supporting plates are welded in each spoke, so that the self weight of the spokes is reduced on the basis of ensuring the strength of the spokes; on the other hand, all be wavy mutual welding because of the backup pad in the spoke, so can be the intensity of guaranteeing the spoke in the degree of presenting to the utmost, with current device relative ratio, this device has reduced the weight of this device totality on guaranteeing the mild basis of spoke to the at utmost, more energy-conserving practical.

Through the arrangement of the handle structure, on one hand, the handle is of an annular structure, the interior of the handle is of a hollow structure, and cylindrical plates are welded in the handle in an annular array manner, so that the weight of the handle can be reduced, and the overall strength of the handle is ensured; on the other hand, because of the left and right sides of handle all is provided with the supporting shoe, so can guarantee the intensity of the great position of atress, and compared with current device, this device on the one hand can energy-conserving reduce cost, and on the other hand can rationally strengthen local position, and overall structure nature and rationality are stronger.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a partial sectional structural schematic view of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a schematic cross-sectional structure of the present invention.

Fig. 5 is an enlarged schematic view of the invention at B.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. A main body seat; 2. a fixed seat; 3. a spoke; 4. a support plate; 5. a grip; 6. a cylindrical plate; 7. and (7) a supporting block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.